Performance analysis and optimization regulation scheme of park integrated energy system based on wind-solar-gas
The park integrated energy system(IES)may improve the system benefit,energy utilization efficiency and the proportion of renewable energy consumption under the premise of meeting the users'various energy demands such as chilling,heat and electricity.The manuscript investigated a park integrated energy system based on wind-solar-gas,and a refined mathematical model of gas turbine was established.The complementation characteristics of IES under multiple scenarios were studied,and a multi-objective optimal regulation scheme was obtained.The environmental temperature has a great influence on the gas turbine performance and the regulation scheme of IES.The capacity of gas turbine,heat pump and electric boiler was optimized with the lowest total cost as the objective function for the typical heating and chilling modes.The optimal regulation schemes of IES under heating and chilling modes are investigated with the objective functions of the lowest total operating cost and the highest primary energy utilization efficiency.
integrated energy systemperformance analysisgas turbineoptimization